426761233 has 4 divisors (see below), whose sum is σ = 427221540. Its totient is φ = 426300928.

The previous prime is 426761213. The next prime is 426761243. The reversal of 426761233 is 332167624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 212226624 + 214534609 = 14568^2 + 14647^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-426761233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (426761213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228760 + ... + 230617.

It is an arithmetic number, because the mean of its divisors is an integer number (106805385).

Almost surely, 2^426761233 is an apocalyptic number.

It is an amenable number.

426761233 is a deficient number, since it is larger than the sum of its proper divisors (460307).

426761233 is an equidigital number, since it uses as much as digits as its factorization.

426761233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460306.

The product of its digits is 36288, while the sum is 34.

The square root of 426761233 is about 20658.2001394120. The cubic root of 426761233 is about 752.8844379504.

The spelling of 426761233 in words is "four hundred twenty-six million, seven hundred sixty-one thousand, two hundred thirty-three".